An atomizing device

Abstract

The application belongs to the technical field of aerosol generation and relates to an atomizing device. The atomizing device comprises a liquid reservoir and an atomizer connected with each other. The liquid reservoir is provided with a first atomizing channel penetrating through both ends, and a liquid storage cavity is arranged in the liquid reservoir and spaced from the first atomizing channel. The end of the liquid reservoir is further provided with a communication hole in communication with the liquid storage cavity. The atomizer is provided with an atomizing cavity, and the atomizer is provided with a second atomizing channel penetrating through both ends and in communication with the atomizing cavity. An atomizing core assembly is arranged in the second atomizing channel. The first atomizing channel is in communication with the second atomizing channel. The atomizing cavity has two pipes, and the number of communication holes is consistent with the number of pipes. The two ends of the pipe are respectively provided with a first flow hole and a second flow hole. The two ends of the pipe are respectively in communication with the liquid reservoir and the atomizing core assembly. The communication hole is used for communication with the first flow hole, and the second flow hole is in communication with the atomizing core assembly. The application can avoid too fast liquid supply speed, realize the effect of avoiding oil leakage under the condition of guaranteeing no burnt core.

Description

Technical Field

[0001] This application relates to the field of aerosol generation technology, and more specifically, to an atomizing device. Background Technology

[0002] Currently, in most atomizing devices, the liquid storage chamber is directly connected to the atomizing core assembly through a through hole. The short transport path between the liquid storage chamber and the atomizing core assembly results in the liquid supply speed from the liquid storage chamber to the atomizing core assembly being too fast, which can easily lead to leakage. Furthermore, if the diameter of the through hole is reduced, the problem of clogging the core may occur due to the liquid supply speed being too slow. Utility Model Content

[0003] This application provides an atomizing device to solve the problems of oil leakage or wick clogging in existing atomizing devices.

[0004] To address the aforementioned technical problems, this application provides an atomizing device that employs the following technical solution:

[0005] An atomizing device includes: a liquid reservoir and an atomizer connected to each other;

[0006] The liquid reservoir is provided with a first atomizing channel that extends through both ends, and the liquid reservoir is provided with a liquid storage chamber that is spaced apart from the first atomizing channel. The end of the liquid reservoir is also provided with a connecting hole that communicates with the liquid storage chamber.

[0007] The atomizer has an atomizing chamber and a second atomizing channel that extends through both ends and communicates with the atomizing chamber. The second atomizing channel has an atomizing core assembly. The first atomizing channel communicates with the second atomizing channel. The atomizing chamber has two pipes, and the number of connecting holes is the same as the number of pipes.

[0008] The pipe is provided with a first flow hole and a second flow hole at both ends. The two ends of the pipe are respectively connected to the liquid reservoir and the atomizing core assembly. The connecting hole is used to connect with the first flow hole, and the second flow hole is connected with the atomizing core assembly.

[0009] Furthermore, the end of the liquid reservoir is provided with a plug groove, and the connecting hole communicates with the groove wall of the plug groove; the pipe is plugged into the plug groove, the first flow hole is provided on the side wall of the pipe, and the end of the pipe away from the second flow hole is a sealed end.

[0010] Furthermore, the second flow hole is located on the side wall of the pipe near the second atomization channel.

[0011] Furthermore, the atomizer end is provided with a receiving groove, the end of the pipe with the first flow hole is located in the receiving groove, the groove wall of the receiving groove is provided with two slots arranged side by side along the height direction; the outer wall of the liquid reservoir is provided with a buckle, the liquid reservoir is placed in the receiving groove, and the buckle is engaged with one of the slots.

[0012] Furthermore, the atomizer is provided with two atomizing chambers, and there are two atomizing channels, one first atomizing channel and one second atomizing channel. Each second atomizing channel is connected to one atomizing chamber and one first atomizing channel.

[0013] Furthermore, the atomizer includes an outer support cylinder, an inner support cylinder, a first sealing element, and two liquid storage cottons. Both the outer support cylinder and the inner support cylinder have a closed end and an open end. The open end of the outer support cylinder forms the receiving groove, and the liquid storage container is connected to the outer support cylinder.

[0014] The inner support cylinder is provided with a partition plate to form two atomizing chambers. Each atomizing chamber is provided with a liquid storage cotton, which abuts against the first sealing member.

[0015] The inner support cylinder is disposed inside the outer support cylinder. The first sealing member is disposed at the open end of the inner support cylinder to seal the inner support cylinder, and the first sealing member abuts against the closed end of the outer support cylinder. The pipe is disposed on the inner support cylinder, and the end of the pipe with the first flow hole protrudes from the closed end of the inner support cylinder and is located inside the open end of the outer support cylinder.

[0016] The inner support cylinder has a closed end with a first through hole that connects to the two atomizing chambers respectively. Each liquid storage cotton has a second through hole. The first sealing member has a third through hole that connects to the two atomizing chambers respectively. The outer support cylinder has a closed end with a fourth through hole that connects to the two atomizing chambers respectively. The first through hole, second through hole, third through hole and fourth through hole corresponding to each atomizing chamber are connected to form the second atomizing channel. The atomizing core assembly is disposed in the second through hole.

[0017] Furthermore, a boss is provided on the inner wall of the open end of the outer support cylinder, and the closed end of the inner support cylinder is aligned with the end face of the boss away from the fourth through hole. The boss is also used to support the liquid reservoir.

[0018] Furthermore, the liquid reservoir includes a liquid reservoir cup, a base, and a second sealing element; the liquid reservoir cup is provided with two spaced-apart air passages, the liquid reservoir cavity is arranged around the air passages, the second sealing element is connected to the liquid reservoir cup and the air passages, and the second sealing element seals the liquid reservoir cavity, and the base is connected to the liquid reservoir cup and abuts against the second sealing element;

[0019] The second sealing element is provided with a fifth through hole that connects the two atomizing chambers respectively. The inner wall of the air passage corresponding to each atomizing chamber is connected to the fifth through hole to form the first atomizing channel.

[0020] The base is provided with a through hole corresponding to the pipe, and the connecting hole is opened on the second sealing element and communicates with the through hole.

[0021] Furthermore, the atomizing core assembly includes a liquid guiding component, a heating mesh, and a support frame. The heating mesh is disposed within the liquid guiding component, the liquid guiding component is disposed within the support frame, the support frame is disposed within the second atomizing channel, and the support frame is provided with a drainage hole, which abuts against the liquid storage cotton.

[0022] Furthermore, the atomizing device also includes two electrodes disposed on the base, and the two electrodes are electrically connected to the two poles of the two heating grids respectively.

[0023] Compared with the prior art, the embodiments of this application have the following advantages: By setting a pipe in the atomizer, the connecting hole, the first flow hole, the inner wall of the pipe and the second flow hole form a delivery channel, so that a height difference is formed between the connecting hole and the second flow hole of the liquid storage chamber, which increases the delivery path between the liquid storage chamber and the atomizing core assembly. Therefore, without reducing the orifice diameter of the connecting hole, the first flow hole and the second flow hole, it is also possible to avoid the liquid supply speed being too fast, and achieve the effect of preventing oil leakage while ensuring that the core does not burn. Attached Figure Description

[0024] To more clearly illustrate the solution of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of an atomizing device provided in an embodiment of this application;

[0026] Figure 2 yes Figure 1 A three-dimensional view of the central liquid reservoir;

[0027] Figure 3 yes Figure 1 Cross-sectional view of the liquid reservoir;

[0028] Figure 4 yes Figure 1 Exploded view of the intermediate liquid storage tank;

[0029] Figure 5 yes Figure 1 3D view of the atomizer;

[0030] Figure 6 yes Figure 1 Cross-sectional view of the atomizer;

[0031] Figure 7 yes Figure 1 Exploded view of the atomizer;

[0032] Figure 8 yes Figure 1 A cross-sectional view from one direction, showing the buckle engaging with the slot adjacent to the second atomizing channel;

[0033] Figure 9 yes Figure 8 A diagram showing the engagement of the middle clip with the slot furthest from the second atomization channel;

[0034] Figure 10 yes Figure 1 A half-sectional view, in which the connecting hole is aligned with the first flow hole;

[0035] Figure 11 yes Figure 10 A schematic diagram showing the situation where the central connecting hole and the first flow hole are misaligned;

[0036] Figure 12 yes Figure 1 The cross-sectional view from another direction shows the flow path of the aerosol atomizing liquid indicated by the red hollow arrows and the flow path of the gas indicated by the purple thin arrows.

[0037] Reference numerals: 100, reservoir; 110, reservoir chamber; 120, connecting hole; 130, insertion slot; 140, snap-fit; 150, reservoir cup; 160, base; 161, through hole; 170, second seal; 171, fifth through hole; 180, airway tube; 200, nebulizer; 210, atomizing chamber; 220, atomizing core assembly; 221, liquid guide; 222, heating mesh; 223, support frame; 224. Drainage hole; 230. Pipe; 231. First flow hole; 232. Second flow hole; 240. Receiving groove; 250. Slot; 260. Outer support cylinder; 261. Fourth through hole; 262. Boss; 270. Inner support cylinder; 271. Divider plate; 272. First through hole; 280. First seal; 281. Third through hole; 290. Liquid storage cotton; 291. Second through hole; 300. Electrode. Detailed Implementation

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0039] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0040] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0041] This application provides an atomizing device, such as... Figures 1 to 12 As shown, the atomizing device includes: a liquid reservoir 100 and an atomizer 200 connected to each other;

[0042] The reservoir 100 is provided with a first atomizing channel (not shown) that runs through both ends. The reservoir 100 is provided with a reservoir cavity 110 that is spaced apart from the first atomizing channel. The end of the reservoir 100 is also provided with a connecting hole 120 that communicates with the reservoir cavity 110.

[0043] The atomizer 200 has an atomizing chamber 210 inside, and the atomizer 200 has a second atomizing channel (not shown) that passes through both ends and communicates with the atomizing chamber 210. The second atomizing channel has an atomizing core assembly 220 inside. The first atomizing channel communicates with the second atomizing channel. The atomizing chamber 210 has two pipes 230. The number of the connecting holes 120 is the same as the number of the pipes 230.

[0044] The two ends of the pipe 230 are respectively provided with a first flow hole 231 and a second flow hole 232. The two ends of the pipe 230 are respectively connected to the liquid reservoir 100 and the atomizing core assembly 220. The connecting hole 120 is used to connect with the first flow hole 231, and the second flow hole 232 is connected with the atomizing core assembly 220.

[0045] The working principle of the atomizing device provided in this application embodiment is as follows: See Figure 12 In the diagram, the red hollow arrows indicate the flow path of the aerosol liquid, and the purple thin arrows indicate the flow path of the gas. The user draws air from the end of the first atomizing channel furthest from the atomizer 200. External air enters the atomizing chamber 210 of the atomizer 200 from the end of the second atomizing channel furthest from the reservoir 100. Some air then enters the atomizing core assembly 220, and then enters the pipe 230 through the second flow hole 232. Next, the air enters the reservoir 110 through the second flow hole 232 and the connecting hole 120. The device stores aerosol atomizing liquid. Under the negative pressure difference generated by the air, the aerosol atomizing liquid in the storage chamber 110 enters the first flow hole 231 of the connecting hole 120 and another pipe 230, flows from the pipe 230 to the second flow hole 232, and from the second flow hole 232 to the atomizing core assembly 220. The atomizing core assembly 220 heats and atomizes the aerosol atomizing liquid to form an aerosol. The aerosol flows with the air in the second atomizing channel to the first atomizing channel, and is finally discharged from the end of the first atomizing channel away from the atomizer 200, so that the user can inhale the aerosol.

[0046] The beneficial effects of the atomizing device provided in this application embodiment are as follows: A pipe 230 is provided in the atomizer 200, and a conveying channel is formed by the connecting hole 120, the first flow hole 231, the inner wall of the pipe 230 and the second flow hole 232. This creates a height difference between the connecting hole 120 and the second flow hole 232 of the liquid storage chamber 110, increasing the conveying path between the liquid storage chamber 110 and the atomizing core assembly 220. Therefore, without reducing the diameter of the connecting hole 120, the first flow hole 231 and the second flow hole 232, the liquid supply speed can be avoided from being too fast, thus achieving the effect of preventing oil leakage while ensuring that the core does not burn.

[0047] It should be noted that when the user inhales the atomizing device, the oil film at the connecting hole 120 (i.e., the red hollow arrow) corresponding to one of the pipes 230 will break first. At this time, the gas in the liquid storage chamber 110 will be exchanged through the channel formed by the break in the oil film. The liquid storage chamber 110 and the pipe 230 are connected. Under the action of negative pressure, the flow holes of other unbroken oil films can guide the aerosol atomizing liquid into the atomizer 200 from another pipe 230 (i.e., the pipe connected to the connecting hole 120 at the red hollow arrow). At this time, one pipe 230 is ventilated and the other pipe 230 is guided by liquid. The air pressure between the liquid storage chamber 110 of the liquid storage device 100 and the atomizing chamber 210 of the atomizer 200 is stable, so that the aerosol atomizing liquid can be continuously and stably delivered to the atomizing core assembly 220.

[0048] like Figure 10As shown, the reservoir 100 is further provided with a plug groove 130 at its end, and the connecting hole 120 is connected to the groove wall of the plug groove 130; the pipe 230 is plugged into the plug groove 130, the first flow hole 231 is provided on the side wall of the pipe 230, and the end of the pipe 230 away from the second flow hole 232 is a sealed end.

[0049] In this embodiment, connecting the pipe 230 to the insertion slot 130 together can improve the connection stability between the atomizer 200 and the reservoir 100, and can also improve the alignment accuracy between the first atomizing channel and the second atomizing channel, and between the connecting hole 120 and the first flow hole 231. In addition, connecting the connecting hole 120 to the side wall of the insertion slot 130 and setting the first flow hole 231 on the side wall of the pipe 230 makes the delivery channel bend, thereby slowing down the flow rate of the aerosol atomized liquid and further reducing the risk of oil leakage.

[0050] Furthermore, the second flow hole 232 is provided on the side wall of the pipe 230 near the second atomization channel.

[0051] In this embodiment, the second flow hole 232 is located on the side wall of the pipe 230 near the second atomization channel, which can further slow down the flow rate of the aerosol atomizing liquid, thereby reducing the risk of oil leakage.

[0052] Specifically, the first flow hole 231 is located on the side wall of the pipe 230 away from the second atomizing channel, and the connecting hole 120 is located on the side wall of the insertion groove 130 near the first atomizing channel.

[0053] In this embodiment, the first flow hole 231, the inner wall of the pipe 230, and the second flow hole 232 form a Z-shaped conveying channel. Compared with a vertically downward conveying channel, this application can slow down the flow rate of the aerosol atomizing liquid, thereby reducing the risk of oil leakage.

[0054] Optionally, the first flow hole 231 can also be provided on the side wall of the pipe 230 near the second atomizing channel, and the connecting hole 120 can be provided on the side wall of the insertion groove 130 near the first atomizing channel.

[0055] In the above embodiments, the first flow hole 231, the inner wall of the pipe 230, and the second flow hole 232 form a U-shaped conveying channel, which can also slow down the flow rate of the aerosol atomizing liquid. The positions of the first flow hole 231 and the connecting hole 120 can be set according to actual needs, and this application does not impose any restrictions on them.

[0056] like Figure 6As shown, the atomizer 200 is further provided with a receiving groove 240 at its end, and the end of the pipe 230 with the first flow hole 231 is located in the receiving groove 240. The groove wall of the receiving groove 240 is provided with two slots 250 arranged side by side along the height direction. The outer wall of the liquid reservoir 100 is provided with a buckle 140. The liquid reservoir 100 is placed in the receiving groove 240, and the buckle 140 is fastened to one of the slots 250.

[0057] In this embodiment, the accommodating groove 240 has two slots 250 arranged side by side along the height direction, one slot 250 being adjacent to the second atomizing channel and the other slot 250 being away from the second atomizing channel; when the atomizing device is not needed, the liquid reservoir 100 is pulled to move away from the atomizer 200, such as... Figure 9 and Figure 11 As shown, the latch 140 engages with the slot 250 away from the second atomizing channel, thereby misaligning the connecting hole 120 with the first flow hole 231, blocking the delivery channel, and preventing leakage of the aerosol atomizing liquid. When the atomizing device needs to be used, press the liquid reservoir 100 to move it closer to the atomizer 200, as shown. Figure 8 and Figure 10 As shown, the buckle 140 is fastened to the adjacent second atomizing slot 250, thereby aligning the connecting hole 120 with the first flow hole 231, and the delivery channel is connected.

[0058] like Figure 5 As shown, the atomizer 200 further includes two atomizing chambers 210, and the number of the first atomizing channel and the second atomizing channel is two. Each second atomizing channel is connected to one atomizing chamber 210 and one first atomizing channel.

[0059] In this embodiment, two atomizing chambers 210 are provided, and each atomizing chamber 210 has two pipes 230. When the user inhales the two first atomizing channels away from the atomizer 200, external air enters the two atomizing chambers 210 from the two second atomizing channels away from the liquid reservoir 100. Subsequently, some air enters the atomizing core assembly 220, and then enters the pipe 230 from the second flow hole 232 of one of the pipes 230 corresponding to each atomizing chamber 210. Then, it enters the liquid reservoir 110 from the second flow hole 232 of the pipe 230 and the connecting hole 120. The liquid reservoir 110 stores aerosol. Under the negative pressure difference generated by the air, the aerosol atomizing liquid in the storage chamber 110 enters the pipe 230 through the connecting hole 120 and the first flow hole 231 of the other pipe 230 corresponding to each atomizing chamber 210. It flows from the pipe 230 to the second flow hole 232 and from the second flow hole 232 to the atomizing core assembly 220. The atomizing core assembly 220 corresponding to each atomizing chamber 210 heats and atomizes the aerosol atomizing liquid to form an aerosol. The aerosol flows with the air in the second atomizing channel to the first atomizing channel and is finally discharged from the end of the first atomizing channel away from the atomizer 200. The user inhales the aerosol.

[0060] In this embodiment, two atomizing chambers 210, two first atomizing channels, and two second atomizing channels are provided, which improves the atomization efficiency of the atomizing device and thus enhances the user experience.

[0061] like Figures 5 to 8 As shown, the atomizer 200 further includes an outer support cylinder 260, an inner support cylinder 270, a first sealing element 280, and two liquid storage cottons 290. The outer support cylinder 260 and the inner support cylinder 270 both have a closed end and an open end. The open end of the outer support cylinder 260 forms the receiving groove 240, and the liquid storage device 100 is connected to the outer support cylinder 260.

[0062] The inner support cylinder 270 is provided with a partition plate 271 to form two atomizing chambers 210. Each atomizing chamber 210 is provided with a liquid storage cotton 290, which abuts against the first sealing member 280.

[0063] The inner support cylinder 270 is disposed inside the outer support cylinder 260. The first sealing member 280 is disposed at the open end of the inner support cylinder 270 to seal the inner support cylinder 270, and the first sealing member 280 abuts against the closed end of the outer support cylinder 260. The pipe 230 is disposed on the inner support cylinder 270. The end of the pipe 230 with the first flow hole 231 protrudes from the closed end of the inner support cylinder 270 and is located inside the open end of the outer support cylinder 260.

[0064] The closed end of the inner support cylinder 270 is provided with a first through hole 272 that connects to the two atomizing chambers 210 respectively. Each liquid storage cotton 290 is provided with a second through hole 291. The first sealing member 280 is provided with a third through hole 281 that connects to the two atomizing chambers 210 respectively. The closed end of the outer support cylinder 260 is provided with a fourth through hole 261 that connects to the two atomizing chambers 210 respectively. The first through hole 272, the second through hole 291, the third through hole 281 and the fourth through hole 261 corresponding to each atomizing chamber 210 are connected to form the second atomizing channel. The atomizing core assembly 220 is disposed in the second through hole 291.

[0065] In this embodiment, the opening end of the inner support cylinder 270 is sealed by the first sealing member 280 to reduce oil leakage; the inner support cylinder 270 is placed inside the outer support cylinder 260, and the end of the first flow hole 231 of the pipe 230 is located inside the opening end of the outer support cylinder 260, which can prevent the pipe 230 from tilting due to impact; the opening end of the outer support cylinder 260 forms a receiving groove 240 to facilitate connection with the liquid reservoir 100.

[0066] In this embodiment, the user draws air from the end of the first atomizing channel away from the atomizer 200. External air enters the third through-hole 281 and the second through-hole 291 sequentially from the fourth through-hole 261 corresponding to each atomizing chamber 210. Then, some air enters the atomizing core assembly 220, and then from the atomizing core assembly 220 into the liquid storage cotton 290. Next, it enters the pipe 230 from the second flow hole 232 corresponding to one of the pipes 230 of each atomizing chamber 210, and then enters the liquid storage chamber 110 from the second flow hole 232 of the pipe 230 and the connecting hole 120. The liquid storage chamber 110 stores aerosol atomizing liquid, which is generated when air is generated. Under negative pressure difference, the aerosol atomizing liquid in the storage chamber 110 enters the pipe 230 through the connecting hole 120 and the first flow hole 231 of the other pipe 230 corresponding to each atomizing chamber 210. It flows from the pipe 230 to the second flow hole 232 and from the second flow hole 232 to the atomizing core assembly 220. The atomizing core assembly 220 corresponding to each atomizing chamber 210 heats and atomizes the aerosol atomizing liquid to form an aerosol. The aerosol flows with the air in the second through hole 291 to the first through hole 272 and the first atomizing channel in sequence, and finally is discharged from the end of the first atomizing channel away from the atomizer 200. The user inhales the aerosol.

[0067] In this embodiment, the liquid storage cotton 290 allows both liquid and gas to pass through.

[0068] Specifically, the inner support cylinder 270 and the pipe 230 are integrally formed to reduce installation steps.

[0069] like Figure 5 ,6 As shown, further, a boss 262 is provided on the inner wall of the open end of the outer support cylinder 260, and the closed end of the inner support cylinder 270 is aligned with the end face of the boss 262 away from the fourth through hole 261. The boss 262 is also used to support the liquid reservoir 100.

[0070] In this embodiment, when assembling the inner support cylinder 270, the assembly is complete when the closed end of the inner support cylinder 270 is aligned with the end face of the boss 262 away from the fourth through hole 261, thereby improving assembly accuracy. In addition, when assembling the liquid reservoir 100, the assembly is complete when the end of the liquid reservoir 100 abuts against the boss 262. At this time, the buckle 140 is fastened to the adjacent second atomizing slot 250. The boss 262 can not only provide support for the liquid reservoir 100, but also indicate that the assembly is complete, thereby improving assembly accuracy.

[0071] like Figures 2 to 4 As shown in Figure 8, the liquid reservoir 100 further includes a liquid reservoir 150, a base 160, and a second sealing member 170; the liquid reservoir 150 is provided with two spaced-apart air passages 180, the liquid reservoir 110 is arranged around the air passages 180, the second sealing member 170 is connected to the liquid reservoir 150 and the air passages 180, and the second sealing member 170 seals the liquid reservoir 110; the base 160 is connected to the liquid reservoir 150 and abuts against the second sealing member 170.

[0072] The second sealing member 170 is provided with a fifth through hole 171 that connects the two atomizing chambers 210 respectively. The inner wall of the air passage 180 corresponding to each atomizing chamber 210 is connected to the fifth through hole 171 to form the first atomizing channel.

[0073] The base 160 is provided with a through hole 161 corresponding to the pipe 230, and the connecting hole 120 is opened on the second sealing member 170 and communicates with the through hole 161.

[0074] In this embodiment, when the user inhales through the two air passages 180, external air enters the two atomizing chambers 210 from the ends of the two second atomizing channels away from the liquid reservoir 100. Subsequently, some air enters the atomizing core assembly 220, and then enters the pipe 230 through the second flow hole 232 of one of the pipes 230 corresponding to each atomizing chamber 210. Next, it enters the liquid reservoir 110 through the second flow hole 232 of the pipe 230 and the connecting hole 120. The liquid reservoir 110 stores aerosol atomizing liquid. Under a negative pressure difference generated by the air, the aerosol atomizing liquid in the liquid reservoir 110... The aerosol enters the pipe 230 through the connecting hole 120, the through hole 161, and the first flow hole 231 of the other pipe 230 corresponding to each atomizing chamber 210. It flows from the pipe 230 to the second flow hole 232 and from the second flow hole 232 to the atomizing core assembly 220. The atomizing core assembly 220 corresponding to each atomizing chamber 210 heats and atomizes the aerosol to form an aerosol. The aerosol flows with the air in the second atomizing channel to the sixth through hole and the fifth through hole 171 in sequence, and finally is discharged from the end of the martial arts hall away from the atomizer 200. The user inhales the aerosol.

[0075] Specifically, the insertion groove 130 is provided on the second sealing member 170.

[0076] like Figure 7 , 8 As shown, the atomizing core assembly 220 further includes a liquid guiding component 221, a heating mesh 222, and a support frame 223. The heating mesh 222 is disposed within the liquid guiding component 221, the liquid guiding component 221 is disposed within the support frame 223, the support frame 223 is disposed within the second atomizing channel, and the support frame 223 is provided with a drainage hole 224, which abuts against the liquid storage cotton 290.

[0077] In this embodiment, external air enters the liquid storage cotton 290 through the drainage hole 224 of the support frame 223, and then enters one of the pipes 230 from the liquid storage cotton 290; the aerosol atomizing liquid enters the liquid storage cotton 290 from the other pipe 230, and then enters the liquid guide 221 from the drainage hole 224, and finally the heating grid 222 atomizes the aerosol atomizing liquid on the liquid guide 221.

[0078] In this embodiment, the liquid guiding element 221 can be cotton or porous ceramic; both materials can allow liquids and gases to pass through.

[0079] Specifically, the support frame 223 is disposed within the second through hole 291.

[0080] like Figure 7As shown, the atomizing device further includes two electrodes 300 disposed on the base 160, and the two electrodes 300 are electrically connected to the two poles of the two heating grids 222 respectively.

[0081] In this embodiment, the anode of the heating grid 222 of the two atomizing core components 220 is electrically connected to one of the electrodes 300 via wires, and the cathode of the heating grid 222 of the two atomizing core components 220 is electrically connected to the other electrode 300 via wires.

[0082] In this embodiment, the two poles of the two heating grids 222 are electrically connected to the two electrodes 300 respectively, so that the two heating grids 222 can heat up synchronously and improve the atomization efficiency.

[0083] Obviously, the embodiments described above are only some embodiments of this application, not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application. This application can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this application's specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the scope of patent protection of this application.

Claims

1. An atomizing device, characterized in that, include: Interconnected liquid reservoir and nebulizer; The liquid reservoir is provided with a first atomizing channel that extends through both ends, and the liquid reservoir is provided with a liquid storage chamber that is spaced apart from the first atomizing channel. The end of the liquid reservoir is also provided with a connecting hole that communicates with the liquid storage chamber. The atomizer has an atomizing chamber and a second atomizing channel that extends through both ends and communicates with the atomizing chamber. The second atomizing channel has an atomizing core assembly. The first atomizing channel communicates with the second atomizing channel. The atomizing chamber has two pipes, and the number of connecting holes is the same as the number of pipes. The pipe is provided with a first flow hole and a second flow hole at both ends. The two ends of the pipe are respectively connected to the liquid reservoir and the atomizing core assembly. The connecting hole is used to connect with the first flow hole, and the second flow hole is connected with the atomizing core assembly.

2. The atomizing device according to claim 1, characterized in that, The reservoir is provided with a plug-in groove at its end, and the connecting hole communicates with the groove wall of the plug-in groove; the pipe is plugged into the plug-in groove, the first flow hole is provided on the side wall of the pipe, and the end of the pipe away from the second flow hole is a sealed end.

3. The atomizing device according to claim 1 or 2, characterized in that, The second flow hole is located on the side wall of the pipe near the second atomization channel.

4. The atomizing device according to claim 1, characterized in that, The atomizer has a receiving groove at its end, and the end of the pipe with the first flow hole is located in the receiving groove. The groove wall of the receiving groove has two slots arranged side by side along the height direction. The outer wall of the liquid reservoir has a buckle, and the liquid reservoir is placed in the receiving groove. The buckle is engaged with one of the slots.

5. The atomizing device according to claim 4, characterized in that, The atomizer has two atomizing chambers, and there are two atomizing channels, one first atomizing channel and one second atomizing channel. Each second atomizing channel is connected to one atomizing chamber and one first atomizing channel.

6. The atomizing device according to claim 5, characterized in that, The atomizer includes an outer support cylinder, an inner support cylinder, a first sealing element, and two liquid storage cottons. Both the outer support cylinder and the inner support cylinder have a closed end and an open end. The open end of the outer support cylinder forms the receiving groove, and the liquid storage container is connected to the outer support cylinder. The inner support cylinder is provided with a partition plate to form two atomizing chambers. Each atomizing chamber is provided with a liquid storage cotton, which abuts against the first sealing member. The inner support cylinder is disposed inside the outer support cylinder. The first sealing member is disposed at the open end of the inner support cylinder to seal the inner support cylinder, and the first sealing member abuts against the closed end of the outer support cylinder. The pipe is disposed on the inner support cylinder, and the end of the pipe with the first flow hole protrudes from the closed end of the inner support cylinder and is located inside the open end of the outer support cylinder. The inner support cylinder has a closed end with a first through hole that connects to the two atomizing chambers respectively. Each liquid storage cotton has a second through hole. The first sealing member has a third through hole that connects to the two atomizing chambers respectively. The outer support cylinder has a closed end with a fourth through hole that connects to the two atomizing chambers respectively. The first through hole, second through hole, third through hole and fourth through hole corresponding to each atomizing chamber are connected to form the second atomizing channel. The atomizing core assembly is disposed in the second through hole.

7. The atomizing device according to claim 6, characterized in that, The inner wall of the open end of the outer support cylinder is provided with a boss, and the closed end of the inner support cylinder is aligned with the end face of the boss away from the fourth through hole. The boss is also used to support the liquid reservoir.

8. The atomizing device according to claim 6, characterized in that, The liquid reservoir includes a liquid reservoir cup, a base, and a second sealing element; the liquid reservoir cup is provided with two spaced-apart air passages, the liquid reservoir cavity is arranged around the air passages, the second sealing element is connected to the liquid reservoir cup and the air passages, and the second sealing element seals the liquid reservoir cavity, and the base is connected to the liquid reservoir cup and abuts against the second sealing element; The second sealing element is provided with a fifth through hole that connects the two atomizing chambers respectively. The inner wall of the air passage corresponding to each atomizing chamber is connected to the fifth through hole to form the first atomizing channel. The base is provided with a through hole corresponding to the pipe, and the connecting hole is opened on the second sealing element and communicates with the through hole.

9. The atomizing device according to claim 8, characterized in that, The atomizing core assembly includes a liquid guiding component, a heating mesh, and a support frame. The heating mesh is disposed inside the liquid guiding component, the liquid guiding component is disposed inside the support frame, the support frame is disposed inside the second atomizing channel, and the support frame is provided with a drainage hole, which abuts against the liquid storage cotton.

10. The atomizing device according to claim 9, characterized in that, The atomizing device also includes two electrodes disposed on the base, and the two electrodes are electrically connected to the two poles of the two heating grids respectively.

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